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Small Mersenne Prime Factors
Prime numbers of the form Mp= 2p − 1 are called Mersenne primes. For Mp to be prime, p must also be prime.
Any factor q of a Mersenne number 2p − 1 must be of the form 2kp + 1, where integer k ≥ 0. Furthermore, q must be 1 or 7 mod 8.
Exponent Prime Factor Digits Year
728977911457955839 ~1992
728996391457992799 ~1992
729006711224731272911 ~1997
72901687116642699310 ~1995
729033591458067199 ~1992
729035631458071279 ~1992
729052191458104399 ~1992
729052431458104879 ~1992
729053511458107039 ~1992
729060231458120479 ~1992
729069295832554339 ~1994
729075111458150239 ~1992
729081231458162479 ~1992
729082431458164879 ~1992
729085734374514399 ~1994
72908831189562960710 ~1995
729100374374602239 ~1994
729105111458210239 ~1992
729148431458296879 ~1992
729161695833293539 ~1994
729179631458359279 ~1992
729199911458399839 ~1992
729219111458438239 ~1992
729226911458453839 ~1992
729258895834071139 ~1994
Exponent Prime Factor Digits Year
729272511458545039 ~1992
729283431458566879 ~1992
72928753116686004910 ~1995
729296631458593279 ~1992
72930211131274379910 ~1995
72931973102104762310 ~1994
729320391458640799 ~1992
729335275834682179 ~1994
729345771458691540111 ~1997
729350391458700799 ~1992
729362631458725279 ~1992
729376431458752879 ~1992
729377934376267599 ~1994
729380031458760079 ~1992
729432591458865199 ~1992
729442431458884879 ~1992
72946483116714372910 ~1995
729467991458935999 ~1992
729496734376980399 ~1994
729523911459047839 ~1992
72954029102135640710 ~1994
729565191459130399 ~1992
729581631459163279 ~1992
729600111459200239 ~1992
729607431459214879 ~1992
Exponent Prime Factor Digits Year
729637911459275839 ~1992
729650991459301999 ~1992
729655795837246339 ~1994
72965579131338042310
729658574377951439 ~1994
729658911459317839 ~1992
729659391459318799 ~1992
729681231459362479 ~1992
729695031459390079 ~1992
72972649291890596110 ~1996
729729231459458479 ~1992
729732231459464479 ~1992
729735591459471199 ~1992
729739911459479839 ~1992
729767031459534079 ~1992
729774534378647199 ~1994
729777591459555199 ~1992
729777831459555679 ~1992
729779391459558799 ~1992
72978797102170315910 ~1994
729788815838310499 ~1994
729802911459605839 ~1992
729836391459672799 ~1992
729850911459701839 ~1992
729851395838811139 ~1994
Exponent Prime Factor Digits Year
729854774379128639 ~1994
729884391459768799 ~1992
729897111459794239 ~1992
729897831459795679 ~1992
729905631459811279 ~1992
729922191459844399 ~1992
729929991459859999 ~1992
729931311459862639 ~1992
729944031459888079 ~1992
729950095839600739 ~1994
729957711459915439 ~1992
729964311459928639 ~1992
730017831460035679 ~1992
730026231460052479 ~1992
730056374380338239 ~1994
730074111460148239 ~1992
730078975840631779 ~1994
730081214380487279 ~1994
730084974380509839 ~1994
730087375840698979 ~1994
730111934380671599 ~1994
73013341160629350310 ~1995
730144791460289599 ~1992
730149711460299439 ~1992
73016681408893413710 ~1996
2294
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25-06-29